tcp: new helper function for RACK loss detection
authorYuchung Cheng <ycheng@google.com>
Fri, 13 Jan 2017 06:11:30 +0000 (22:11 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 14 Jan 2017 03:37:16 +0000 (22:37 -0500)
commitdb8da6bb574e1692cb86624317c572b0b9306560
tree05f75ac8e91ebc480fb25867b0eb5cf419524350
parent7410191afcaca3a49bb29bfb5e15f81d7b336984
tcp: new helper function for RACK loss detection

Create a new helper tcp_rack_mark_skb_lost to prepare the
upcoming RACK reordering timer support.

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_recovery.c